detachables: Add unit tests

Initial unit tests for detachable menu UI.  With these tests, the
coverage is at 81.2% for lines for code and 87.5% for function
coverage.  I will improve this to closer to 100%, but wanted to get
this in as it's still significantly better than before, which was 0%.
There are still a lot of tests in the code that are #if 0'd out
currently.  I still need to go through an enabled/delete those.

BUG=b:65025540
BRANCH=None
TEST=run COV=1 make and make sure passes without errors

Change-Id: If17bfc24fb7f65deb3d2286cc39cdc311d8a6d93
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/830680
Reviewed-by: Randall Spangler <rspangler@chromium.org>

2 files changed, 936 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 66b30f5d..843ce37c 100644
--- a/Makefile
+++ b/Makefile
@@ -736,6 +736,7 @@ TEST_NAMES = \
 	tests/vboot_api_kernel4_tests \
 	tests/vboot_api_kernel5_tests \
 	tests/vboot_api_kernel6_tests \
+	tests/vboot_detach_menu_tests \
 	tests/vboot_audio_tests \
 	tests/vboot_common_tests \
 	tests/vboot_display_tests \
@@ -1439,6 +1440,7 @@ endif
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_api_kernel4_tests
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_api_kernel5_tests
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_api_kernel6_tests
+	${RUNTEST} ${BUILD_RUN}/tests/vboot_detach_menu_tests
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_audio_tests
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_common_tests
 	${RUNTEST} ${BUILD_RUN}/tests/vboot_display_tests
diff --git a/tests/vboot_detach_menu_tests.c b/tests/vboot_detach_menu_tests.c
new file mode 100644
index 00000000..93f13f1d
--- /dev/null
+++ b/tests/vboot_detach_menu_tests.c
@@ -0,0 +1,934 @@
+/* Copyright 2017 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Tests detachable menu UI
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "2sysincludes.h"
+#include "2api.h"
+#include "2misc.h"
+#include "2nvstorage.h"
+#include "gbb_header.h"
+#include "host_common.h"
+#include "load_kernel_fw.h"
+#include "rollback_index.h"
+#include "test_common.h"
+#include "vboot_api.h"
+#include "vboot_audio.h"
+#include "vboot_common.h"
+#include "vboot_display.h"
+#include "vboot_kernel.h"
+#include "vboot_struct.h"
+#include "vboot_ui_menu_private.h"
+
+/* Mock data */
+static VbCommonParams cparams;
+static uint8_t shared_data[VB_SHARED_DATA_MIN_SIZE];
+static VbSharedDataHeader *shared = (VbSharedDataHeader *)shared_data;
+static GoogleBinaryBlockHeader gbb;
+static LoadKernelParams lkp;
+static uint8_t workbuf[VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE];
+static struct vb2_context ctx;
+
+static int shutdown_request_calls_left;
+static int audio_looping_calls_left;
+static uint32_t vbtlk_retval;
+static int vbexlegacy_called;
+static int trust_ec;
+static int virtdev_set;
+static uint32_t virtdev_retval;
+static uint32_t mock_keypress[32];
+static uint32_t mock_keyflags[32];
+static uint32_t mock_keypress_count;
+static uint32_t mock_switches[8];
+static uint32_t mock_switches_count;
+static int mock_switches_are_stuck;
+static uint32_t screens_displayed[32];
+static uint32_t screens_count = 0;
+static uint32_t mock_num_disks[8];
+static uint32_t mock_num_disks_count;
+
+extern enum VbEcBootMode_t VbGetMode(void);
+extern struct RollbackSpaceFwmp *VbApiKernelGetFwmp(void);
+
+/* Reset mock data (for use before each test) */
+static void ResetMocks(void)
+{
+	memset(&cparams, 0, sizeof(cparams));
+	cparams.shared_data_size = sizeof(shared_data);
+	cparams.shared_data_blob = shared_data;
+	cparams.gbb_data = &gbb;
+	cparams.gbb = &gbb;
+
+	memset(&gbb, 0, sizeof(gbb));
+	gbb.major_version = GBB_MAJOR_VER;
+	gbb.minor_version = GBB_MINOR_VER;
+	gbb.flags = 0;
+
+	memset(VbApiKernelGetFwmp(), 0, sizeof(struct RollbackSpaceFwmp));
+
+	memset(&shared_data, 0, sizeof(shared_data));
+	VbSharedDataInit(shared, sizeof(shared_data));
+
+	memset(&lkp, 0, sizeof(lkp));
+
+	memset(&ctx, 0, sizeof(ctx));
+	ctx.workbuf = workbuf;
+	ctx.workbuf_size = sizeof(workbuf);
+	vb2_init_context(&ctx);
+	vb2_nv_init(&ctx);
+
+	shutdown_request_calls_left = -1;
+	audio_looping_calls_left = 30;
+	vbtlk_retval = 1000;
+	vbexlegacy_called = 0;
+	trust_ec = 0;
+	virtdev_set = 0;
+	virtdev_retval = 0;
+
+	memset(screens_displayed, 0, sizeof(screens_displayed));
+	screens_count = 0;
+
+	memset(mock_keypress, 0, sizeof(mock_keypress));
+	memset(mock_keyflags, 0, sizeof(mock_keyflags));
+	mock_keypress_count = 0;
+
+	memset(mock_switches, 0, sizeof(mock_switches));
+	mock_switches_count = 0;
+	mock_switches_are_stuck = 0;
+
+	memset(mock_num_disks, 0, sizeof(mock_num_disks));
+	mock_num_disks_count = 0;
+
+	current_menu = VB_MENU_DEV_WARNING;
+	prev_menu = VB_MENU_DEV_WARNING;
+	current_menu_idx = VB_WARN_POWER_OFF;
+}
+
+/* Mock functions */
+
+uint32_t VbExIsShutdownRequested(void)
+{
+	if (shutdown_request_calls_left == 0)
+		return 1;
+	else if (shutdown_request_calls_left > 0)
+		shutdown_request_calls_left--;
+
+	return 0;
+}
+
+uint32_t VbExKeyboardRead(void)
+{
+	return VbExKeyboardReadWithFlags(NULL);
+}
+
+uint32_t VbExKeyboardReadWithFlags(uint32_t *key_flags)
+{
+	if (mock_keypress_count < ARRAY_SIZE(mock_keypress)) {
+		if (key_flags != NULL)
+			*key_flags = mock_keyflags[mock_keypress_count];
+		return mock_keypress[mock_keypress_count++];
+	} else
+		return 0;
+}
+
+uint32_t VbExGetSwitches(uint32_t request_mask)
+{
+	if (mock_switches_are_stuck)
+		return mock_switches[0] & request_mask;
+	if (mock_switches_count < ARRAY_SIZE(mock_switches))
+		return mock_switches[mock_switches_count++] & request_mask;
+	else
+		return 0;
+}
+
+int VbExLegacy(void)
+{
+	vbexlegacy_called++;
+	return 0;
+}
+
+VbError_t VbExDiskGetInfo(VbDiskInfo **infos_ptr, uint32_t *count,
+                          uint32_t disk_flags)
+{
+	if (mock_num_disks_count < ARRAY_SIZE(mock_num_disks)) {
+		if (mock_num_disks[mock_num_disks_count] == -1)
+			return VBERROR_SIMULATED;
+		else
+			*count = mock_num_disks[mock_num_disks_count++];
+	} else {
+		*count = 0;
+	}
+	return VBERROR_SUCCESS;
+}
+
+VbError_t VbExDiskFreeInfo(VbDiskInfo *infos,
+                           VbExDiskHandle_t preserve_handle)
+{
+	return VBERROR_SUCCESS;
+}
+
+int VbExTrustEC(int devidx)
+{
+	return trust_ec;
+}
+
+int VbAudioLooping(VbAudioContext *audio)
+{
+	if (audio_looping_calls_left == 0)
+		return 0;
+	else if (audio_looping_calls_left > 0)
+		audio_looping_calls_left--;
+
+	return 1;
+}
+
+uint32_t VbTryLoadKernel(struct vb2_context *ctx, VbCommonParams *cparams,
+			 uint32_t get_info_flags)
+{
+	return vbtlk_retval + get_info_flags;
+}
+
+VbError_t VbDisplayScreen(struct vb2_context *ctx, VbCommonParams *cparams,
+			  uint32_t screen, int force)
+{
+	if (screens_count < ARRAY_SIZE(screens_displayed))
+		screens_displayed[screens_count++] = screen;
+	printf("VbDisplayScreen: screens_displayed[%d] = 0x%x\n",
+	       screens_count, screen);
+	return VBERROR_SUCCESS;
+}
+
+VbError_t VbDisplayMenu(struct vb2_context *ctx,
+			VbCommonParams *cparams, uint32_t screen, int force,
+			uint32_t selected_index, uint32_t disabled_idx_mask)
+{
+	if (screens_count < ARRAY_SIZE(screens_displayed))
+		screens_displayed[screens_count++] = screen;
+	else
+		printf("Ran out of screens_displayed entries!\n");
+	printf("VbDisplayMenu: screens_displayed[%d] = 0x%x,"
+	       " selected_index = %u, disabled_idx_mask = 0x%x\n",
+	       screens_count, screen,
+	       selected_index, disabled_idx_mask);
+
+	return VBERROR_SUCCESS;
+}
+
+uint32_t SetVirtualDevMode(int val)
+{
+	virtdev_set = val;
+	return virtdev_retval;
+}
+
+/* Tests */
+
+static void VbBootTest(void)
+{
+	ResetMocks();
+	VbExEcEnteringMode(0, VB_EC_NORMAL);
+	TEST_EQ(VbBootNormal(&ctx, &cparams), 1002, "VbBootNormal()");
+	TEST_EQ(VbGetMode(), VB_EC_NORMAL, "vboot_mode normal");
+}
+
+static void VbBootDevTest(void)
+{
+	printf("Testing VbBootDeveloperMenu()...\n");
+
+	/* Proceed after timeout */
+	ResetMocks();
+	VbExEcEnteringMode(0, VB_EC_DEVELOPER);
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Timeout");
+	TEST_EQ(VbGetMode(), VB_EC_DEVELOPER, "vboot_mode developer");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
+		"  recovery reason");
+	TEST_EQ(audio_looping_calls_left, 0, "  used up audio");
+
+	/* Proceed to legacy after timeout if GBB flag set */
+	ResetMocks();
+	gbb.flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY |
+		     GBB_FLAG_FORCE_DEV_BOOT_LEGACY;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Timeout");
+	TEST_EQ(vbexlegacy_called, 1, "  try legacy");
+
+	/* Proceed to legacy after timeout if boot legacy and default boot
+	 * legacy are set */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_LEGACY);
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_LEGACY, 1);
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Timeout");
+	TEST_EQ(vbexlegacy_called, 1, "  try legacy");
+
+	/* Proceed to legacy boot mode only if enabled */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_LEGACY);
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Timeout");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+
+	/* Proceed to usb after timeout if boot usb and default boot
+	 * usb are set */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_USB);
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
+	vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 0, "Ctrl+U USB");
+
+	/* Proceed to usb boot mode only if enabled */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_USB);
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Timeout");
+
+	/* If no USB tries fixed disk */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_USB);
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+U enabled");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+
+	/* Shutdown requested in loop */
+	ResetMocks();
+	shutdown_request_calls_left = 2;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Shutdown requested");
+	TEST_NEQ(audio_looping_calls_left, 0, "  aborts audio");
+
+#if 0
+	/* Space goes straight to recovery if no virtual dev switch */
+	ResetMocks();
+	mock_keypress[0] = ' ';
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams),
+		VBERROR_LOAD_KERNEL_RECOVERY,
+		"Space = recovery");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST),
+		VB2_RECOVERY_RW_DEV_SCREEN, "  recovery reason");
+#endif
+	/*
+	 * Pushing power should shut down the DUT because default
+	 * selection is power off
+	 */
+	ResetMocks();
+	mock_keypress[0] = 0x90; // power button
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"dev warning menu: default to power off");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+
+	/* Disable developer mode */
+	ResetMocks();
+	shared->flags = VBSD_BOOT_DEV_SWITCH_ON;
+	mock_keypress[0] = 0x62; // volume up
+	mock_keypress[1] = 0x90; // power button
+	mock_keypress[2] = 0x90; // power button
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), VBERROR_REBOOT_REQUIRED,
+		"disable developer mode");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_TO_NORM_CONFIRMED,
+		"  confirm screen");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_DISABLE_DEV_REQUEST), 1,
+		"  disable dev request");
+
+#if 0
+	/* Space-space doesn't disable it */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	mock_keypress[0] = ' ';
+	mock_keypress[1] = ' ';
+	mock_keypress[2] = 0x1b;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Space-space");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+
+	/* Enter doesn't by default */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	mock_keypress[0] = '\r';
+	mock_keypress[1] = '\r';
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Enter ignored");
+
+	/* Enter does if GBB flag set */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	gbb.flags |= GBB_FLAG_ENTER_TRIGGERS_TONORM;
+	mock_keypress[0] = '\r';
+	mock_keypress[1] = '\r';
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), VBERROR_REBOOT_REQUIRED,
+		"Enter = tonorm");
+#endif
+
+	/* Tonorm ignored if GBB forces dev switch on */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	gbb.flags |= GBB_FLAG_FORCE_DEV_SWITCH_ON;
+	mock_keypress[0] = 0x62; // volume up
+	mock_keypress[1] = 0x90; // power
+	mock_keypress[2] = 0x90; // power
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002,
+		"Can't tonorm gbb-dev");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  warning screen");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  warning screen");
+
+	/* Shutdown requested at tonorm screen */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	mock_keypress[0] = 0x62; // volume up
+	mock_keypress[1] = 0x90; // power
+	shutdown_request_calls_left = 2;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Shutdown requested at tonorm");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		" developer warning screen: power off");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  developer warning screen: enable root verification");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  developer warning screen: power off");
+
+	/* Ctrl+D dismisses warning */
+	ResetMocks();
+	mock_keypress[0] = 0x04;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+D");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
+		"  recovery reason");
+	TEST_NEQ(audio_looping_calls_left, 0, "  aborts audio");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+
+	/* Ctrl+D doesn't boot legacy even if GBB flag is set */
+	ResetMocks();
+	mock_keypress[0] = 0x04;
+	gbb.flags |= GBB_FLAG_DEFAULT_DEV_BOOT_LEGACY;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+D");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+
+	/* Ctrl+L tries legacy boot mode only if enabled */
+	ResetMocks();
+	mock_keypress[0] = 0x0c;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+L normal");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+
+#if 0
+	ResetMocks();
+	gbb.flags |= GBB_FLAG_FORCE_DEV_BOOT_LEGACY;
+	mock_keypress[0] = 0x0c;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002,
+		"Ctrl+L force legacy");
+	TEST_EQ(vbexlegacy_called, 1, "  try legacy");
+
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_LEGACY, 1);
+	mock_keypress[0] = 0x0c;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002,
+		"Ctrl+L nv legacy");
+	TEST_EQ(vbexlegacy_called, 1, "  try legacy");
+
+	ResetMocks();
+	VbApiKernelGetFwmp()->flags |= FWMP_DEV_ENABLE_LEGACY;
+	mock_keypress[0] = 0x0c;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002,
+		"Ctrl+L fwmp legacy");
+	TEST_EQ(vbexlegacy_called, 1, "  fwmp legacy");
+#endif
+
+	/* Ctrl+U boots USB only if enabled */
+	ResetMocks();
+	mock_keypress[0] = 0x15;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+U normal");
+
+	/* Ctrl+U enabled, with good USB boot */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
+	mock_keypress[0] = 0x15;
+	vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 0, "Ctrl+U USB");
+
+	/* Ctrl+U enabled via GBB */
+	ResetMocks();
+	gbb.flags |= GBB_FLAG_FORCE_DEV_BOOT_USB;
+	mock_keypress[0] = 0x15;
+	vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 0, "Ctrl+U force USB");
+
+	/* Ctrl+U enabled via FWMP */
+	ResetMocks();
+	VbApiKernelGetFwmp()->flags |= FWMP_DEV_ENABLE_USB;
+	mock_keypress[0] = 0x15;
+	vbtlk_retval = VBERROR_SUCCESS - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 0, "Ctrl+U force USB");
+
+	/* Now go to USB boot through menus */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_DEFAULT_BOOT,
+		   VB2_DEV_DEFAULT_BOOT_USB);
+	mock_keypress[1] = 0x62; // volume up: Enable Root Verification
+	mock_keypress[2] = 0x62; // volume up: Show Debug Info
+	mock_keypress[3] = 0x62; // volume up: Developer Options
+	mock_keypress[4] = 0x90; // power button
+	mock_keypress[5] = 0x90; // power button: default to USB boot
+	// NOTE: need to check the return value of this....
+	VbBootDeveloperMenu(&ctx, &cparams);
+	/* TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), */
+	/* 	VBERROR_SHUTDOWN_REQUESTED, */
+	/* 	"go through menu to USB boot"); */
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  dev warning menu: enable root verification");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  dev warning menu: show debug info");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  dev warning menu: developer options");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  power button");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_DEVELOPER_MENU,
+		"  dev menu: USB boot");
+	TEST_EQ(screens_displayed[5], VB_SCREEN_DEVELOPER_MENU,
+		"  dev menu: USB boot");
+
+	/* If no USB, eventually times out and tries fixed disk */
+	ResetMocks();
+	vb2_nv_set(&ctx, VB2_NV_DEV_BOOT_USB, 1);
+	mock_keypress[0] = 0x15;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), 1002, "Ctrl+U enabled");
+	TEST_EQ(vbexlegacy_called, 0, "  not legacy");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
+		"  recovery reason");
+	TEST_EQ(audio_looping_calls_left, 0, "  used up audio");
+
+	/* If dev mode is disabled, goes to TONORM screen repeatedly */
+	ResetMocks();
+	VbApiKernelGetFwmp()->flags |= FWMP_DEV_DISABLE_BOOT;
+	mock_keypress[0] = '\x1b';  /* Just causes TONORM again */
+	mock_keypress[1] = '\r';
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), VBERROR_REBOOT_REQUIRED,
+		"FWMP dev disabled");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_TO_NORM_CONFIRMED,
+		"  confirm screen");
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_DISABLE_DEV_REQUEST), 1,
+		"  disable dev request");
+
+	/* Shutdown requested when dev disabled */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_DEV_SWITCH_ON;
+	VbApiKernelGetFwmp()->flags |= FWMP_DEV_DISABLE_BOOT;
+	shutdown_request_calls_left = 1;
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Shutdown requested when dev disabled");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  tonorm screen");
+
+	printf("...done.\n");
+}
+
+static void VbBootRecTest(void)
+{
+	printf("Testing VbBootRecoveryMenu()...\n");
+
+	/* Shutdown requested in loop */
+	ResetMocks();
+	shutdown_request_calls_left = 10;
+	VbExEcEnteringMode(0, VB_EC_RECOVERY);
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Shutdown requested");
+	TEST_EQ(VbGetMode(), VB_EC_RECOVERY, "vboot_mode recovery");
+
+	TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), 0,
+		"  recovery reason");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
+		"  broken screen");
+
+	/* Remove disks */
+	ResetMocks();
+	shutdown_request_calls_left = 100;
+	mock_num_disks[0] = 1;
+	mock_num_disks[1] = 1;
+	mock_num_disks[2] = 1;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Remove");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
+		"  broken screen");
+
+	/* No removal if dev switch is on */
+	ResetMocks();
+	shutdown_request_calls_left = 100;
+	mock_num_disks[0] = 1;
+	mock_num_disks[1] = 1;
+	shared->flags |= VBSD_BOOT_DEV_SWITCH_ON;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"No remove in dev");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
+		"  insert screen");
+
+	/* No removal if recovery button physically pressed */
+	ResetMocks();
+	shutdown_request_calls_left = 100;
+	mock_num_disks[0] = 1;
+	mock_num_disks[1] = 1;
+	shared->flags |= VBSD_BOOT_REC_SWITCH_ON;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"No remove in rec");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
+		"  broken screen");
+
+	/* Removal if no disk initially found, but found on second attempt */
+	ResetMocks();
+	shutdown_request_calls_left = 100;
+	mock_num_disks[0] = 0;
+	mock_num_disks[1] = 1;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Remove");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
+		"  broken screen");
+
+	/* Bad disk count doesn't require removal */
+	ResetMocks();
+	shutdown_request_calls_left = 100;
+	mock_num_disks[0] = -1;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	shutdown_request_calls_left = 10;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Bad disk count");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_OS_BROKEN,
+		"  broken screen");
+
+#if 0
+	/* Ctrl+D ignored for many reasons.  Should always be ignored
+	   in recovery for detachables. */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
+	shutdown_request_calls_left = 100;
+	mock_keypress[0] = 0x04;
+	trust_ec = 0;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Ctrl+D ignored if EC not trusted");
+	TEST_EQ(virtdev_set, 0, "  virtual dev mode off");
+	TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		 "  todev screen");
+
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON |
+		VBSD_BOOT_DEV_SWITCH_ON;
+	trust_ec = 1;
+	shutdown_request_calls_left = 100;
+	mock_keypress[0] = 0x04;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Ctrl+D ignored if already in dev mode");
+	TEST_EQ(virtdev_set, 0, "  virtual dev mode off");
+	TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		 "  todev screen");
+
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH;
+	trust_ec = 1;
+	shutdown_request_calls_left = 100;
+	mock_keypress[0] = 0x04;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Ctrl+D ignored if recovery not manually triggered");
+	TEST_EQ(virtdev_set, 0, "  virtual dev mode off");
+	TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		 "  todev screen");
+
+	ResetMocks();
+	shared->flags = VBSD_BOOT_REC_SWITCH_ON;
+	trust_ec = 1;
+	shutdown_request_calls_left = 100;
+	mock_keypress[0] = 0x04;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Ctrl+D ignored if no virtual dev switch");
+	TEST_EQ(virtdev_set, 0, "  virtual dev mode off");
+	TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		 "  todev screen");
+
+	/* Ctrl+D ignored because the physical recovery switch is still pressed
+	 * and we don't like that.
+	 */
+	ResetMocks();
+	shared->flags = VBSD_BOOT_REC_SWITCH_ON;
+	trust_ec = 1;
+	shutdown_request_calls_left = 100;
+	mock_keypress[0] = 0x04;
+	mock_switches[0] = VB_INIT_FLAG_REC_BUTTON_PRESSED;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"Ctrl+D ignored if phys rec button is still pressed");
+	TEST_NEQ(screens_displayed[1], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		 "  todev screen");
+#endif
+
+	/* Navigate to confirm dev mode selection and then cancel */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
+	shutdown_request_calls_left = 100;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	trust_ec = 1;
+	mock_keypress[0] = 0x93; // volume up/down to exit insert
+	mock_keyflags[0] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[1] = 0x62; // volume up
+	mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[2] = 0x62; // volume up
+	mock_keyflags[2] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[3] = 0x62; // volume up
+	mock_keyflags[3] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[4] = 0x90; // power button
+	mock_keypress[5] = 0x90; // power button
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_SHUTDOWN_REQUESTED,
+		"go to TO_DEV screen and cancel");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
+		"  insert screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: language");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: power off");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: show debug info");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: disable os verification");
+	TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to_dev menu: cancel");
+	TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_MENU,
+		"  back to recovery menu");
+	TEST_EQ(virtdev_set, 0, "  virtual dev mode off");
+
+	/* Navigate to confirm dev mode selection and then confirm */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
+	shutdown_request_calls_left = 100;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	trust_ec = 1;
+	mock_keypress[0] = 0x93; // volume up/down to exit insert
+	mock_keyflags[0] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[1] = 0x62; // volume up
+	mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[2] = 0x62; // volume up
+	mock_keyflags[2] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[3] = 0x62; // volume up
+	mock_keyflags[3] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[4] = 0x90; // power button
+	mock_keypress[5] = 0x62; // volume up
+	mock_keyflags[5] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[6] = 0x90; // power button
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams), VBERROR_REBOOT_REQUIRED,
+		"go to TO_DEV screen and confirm");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
+		"  insert screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: language");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: power off");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: show debug info");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: disable os verification");
+	TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to_dev menu: cancel");
+	TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to_dev menu: confirm disabling os verification");
+	TEST_EQ(virtdev_set, 1, "  virtual dev mode on");
+
+#if 0
+	/* Handle TPM error in enabling dev mode */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
+	shutdown_request_calls_left = 100;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	trust_ec = 1;
+	mock_keypress[0] = 0x04;
+	mock_keypress[1] = '\r';
+	mock_keyflags[1] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	virtdev_retval = VBERROR_SIMULATED;
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams),
+		VBERROR_TPM_SET_BOOT_MODE_STATE,
+		"Ctrl+D todev failure");
+#endif
+
+	printf("...done.\n");
+}
+
+static void VbTestLanguageMenu(void)
+{
+	printf("Testing VbTestLanguageMenu()...\n");
+
+	/* Navigate to all language menus from recovery */
+	ResetMocks();
+	shared->flags = VBSD_HONOR_VIRT_DEV_SWITCH | VBSD_BOOT_REC_SWITCH_ON;
+	shutdown_request_calls_left = 100;
+	vbtlk_retval = VBERROR_NO_DISK_FOUND - VB_DISK_FLAG_REMOVABLE;
+	trust_ec = 1;
+	mock_keypress[0] = 0x93; // volume up/down to exit insert
+	mock_keypress[1] = 0x63; // volume down
+	mock_keypress[2] = 0x90; // power button
+	mock_keypress[3] = 0x90; // power button: select current language
+	mock_keypress[4] = 0x62; // volume up: show debug info
+	mock_keypress[5] = 0x62; // volume up: disable os verification
+	mock_keypress[6] = 0x90; // power button: select disable os verification
+	mock_keypress[7] = 0x63; // volume down: power off
+	mock_keyflags[7] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[8] = 0x63; // volume down: language
+	mock_keyflags[8] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[9] = 0x90; // power button: select language
+	mock_keypress[10] = 0x90; // power button: select current language to go back
+	mock_keypress[11] = 0x63; // volume down: power off
+	mock_keyflags[11] = VB_KEY_FLAG_TRUSTED_KEYBOARD;
+	mock_keypress[12] = 0x90; // power button: select power off
+	TEST_EQ(VbBootRecoveryMenu(&ctx, &cparams), VBERROR_SHUTDOWN_REQUESTED,
+		"go to language menu");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_RECOVERY_INSERT,
+		"  insert screen");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: language");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_RECOVERY_MENU,
+		"  select language option");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_LANGUAGES_MENU,
+		"  language menu");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: power off");
+	TEST_EQ(screens_displayed[5], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: show debug info");
+	TEST_EQ(screens_displayed[6], VB_SCREEN_RECOVERY_MENU,
+		"  recovery menu: disable os verification");
+	TEST_EQ(screens_displayed[7], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery menu: select disable os verification");
+	TEST_EQ(screens_displayed[8], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to dev menu: cancel");
+	TEST_EQ(screens_displayed[9], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to dev menu: power off");
+	TEST_EQ(screens_displayed[10], VB_SCREEN_LANGUAGES_MENU,
+		"  recovery to dev menu: language");
+	TEST_EQ(screens_displayed[11], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to dev menu: cancel");
+	TEST_EQ(screens_displayed[12], VB_SCREEN_RECOVERY_TO_DEV_MENU,
+		"  recovery to dev menu: power off");
+
+	/* Navigate to all language menus from developer menu */
+	ResetMocks();
+	shared->flags = VBSD_BOOT_DEV_SWITCH_ON;
+	mock_keypress[0] = 0x63; // volume down: language
+	mock_keypress[1] = 0x90; // power button: select language
+	mock_keypress[2] = 0x90; // power button: select current language
+	mock_keypress[3] = 0x62; // volume up: enable root verification
+	mock_keypress[4] = 0x90; // power button: select enable root verification
+	mock_keypress[5] = 0x63; // volume down: cancel
+	mock_keypress[6] = 0x63; // volume down: power off
+	mock_keypress[7] = 0x63; // volume down: language
+	mock_keypress[8] = 0x90; // power button: select language
+	mock_keypress[9] = 0x90; // power button: select current language
+	mock_keypress[10] = 0x63; // volume down: cancel
+	mock_keypress[11] = 0x90; // power button: return to dev warning screen
+	mock_keypress[12] = 0x62; // volume up: enable root verification
+	mock_keypress[13] = 0x62; // volume up: show debug info
+	mock_keypress[14] = 0x62; // volume up: developer options
+	mock_keypress[15] = 0x90; // power button: select developer options
+	mock_keypress[16] = 0x63; // volume down: cancel
+	mock_keypress[17] = 0x63; // volume down: power off
+	mock_keypress[18] = 0x63; // volume down: language
+	mock_keypress[19] = 0x90; // power button: select language
+	mock_keypress[20] = 0x90; // power button: select current language
+	mock_keypress[21] = 0x90; // power button: select power off
+	TEST_EQ(VbBootDeveloperMenu(&ctx, &cparams), VBERROR_SHUTDOWN_REQUESTED,
+		" scroll through all language menus in developer options");
+	TEST_EQ(screens_displayed[0], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: power off");
+	TEST_EQ(screens_displayed[1], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: language");
+	TEST_EQ(screens_displayed[2], VB_SCREEN_LANGUAGES_MENU,
+		"  language menu: select current language");
+	TEST_EQ(screens_displayed[3], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: cancel ");
+	TEST_EQ(screens_displayed[4], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: enable root verification");
+	TEST_EQ(screens_displayed[5], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: cancel");
+	TEST_EQ(screens_displayed[6], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: power off");
+	TEST_EQ(screens_displayed[7], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: language");
+	TEST_EQ(screens_displayed[8], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: language");
+	TEST_EQ(screens_displayed[9], VB_SCREEN_LANGUAGES_MENU,
+		"  language menu: select current language");
+	TEST_EQ(screens_displayed[10], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: confirm enabling os verification");
+	TEST_EQ(screens_displayed[11], VB_SCREEN_DEVELOPER_TO_NORM_MENU,
+		"  to norm screen: cancel");
+	TEST_EQ(screens_displayed[12], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: enable root verification");
+	TEST_EQ(screens_displayed[13], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: show debug info");
+	TEST_EQ(screens_displayed[14], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  warning screen: developer options");
+	TEST_EQ(screens_displayed[15], VB_SCREEN_DEVELOPER_WARNING_MENU,
+		"  select developer options");
+	TEST_EQ(screens_displayed[16], VB_SCREEN_DEVELOPER_MENU,
+		"  developer menu: boot developer image");
+	TEST_EQ(screens_displayed[17], VB_SCREEN_DEVELOPER_MENU,
+		"  developer menu: cancel");
+	TEST_EQ(screens_displayed[18], VB_SCREEN_DEVELOPER_MENU,
+		"  developer menu: power off");
+	TEST_EQ(screens_displayed[19], VB_SCREEN_DEVELOPER_MENU,
+		"  developer menu: language");
+	TEST_EQ(screens_displayed[20], VB_SCREEN_LANGUAGES_MENU,
+		"  language menu");
+	TEST_EQ(screens_displayed[21], VB_SCREEN_DEVELOPER_MENU,
+		"  select current language");
+	TEST_EQ(screens_displayed[22], VB_SCREEN_DEVELOPER_MENU,
+		"  developer menu: power off");
+
+  	printf("...done.\n");
+}
+
+int main(void)
+{
+	VbTestLanguageMenu();
+	VbBootTest();
+	VbBootDevTest();
+	VbBootRecTest();
+
+	return gTestSuccess ? 0 : 255;
+}